GO2-23-073, Notification of NPDES Permit Issuance | 26 June 2023 | Notification of NPDES Permit Issuance | Grab sample Biofouling |
GO2-23-053, 2022 Annual Environmental Operating Report | 26 April 2023 | 2022 Annual Environmental Operating Report | |
GO2-23-057, 2022 Annual Radioactive Effluent Release Report | 25 April 2023 | 2022 Annual Radioactive Effluent Release Report | Annual Radioactive Effluent Release Report |
ML22349A200 | 1 December 2022 | NRR E-mail Capture - (External_Sender) Energy Northwest Columbia Generating Station 2022 Priority Pollutant Discharge Monitoring Report | |
GO2-22-054, Independent Spent Fuel Storage Installation, 2021 Annual Radiological Environmental Operating Report | 9 May 2022 | Independent Spent Fuel Storage Installation, 2021 Annual Radiological Environmental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report Chernobyl COVID-19 Tritium |
GO2-22-055, 2021 Annual Environmental Operating Report | 20 April 2022 | 2021 Annual Environmental Operating Report | |
GO2-22-048, 2021 Annual Radioactive Effluent Release Report | 15 April 2022 | 2021 Annual Radioactive Effluent Release Report | Grab sample Offsite Dose Calculation Manual Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report Process Control Program Tritium Power change |
GO2-22-011, Docket No. 72-35; Independent Spent Fuel Storage Installation, 2021 Annual Effluent Release Report | 8 February 2022 | Docket No. 72-35; Independent Spent Fuel Storage Installation, 2021 Annual Effluent Release Report | |
GO2-21-062, 2020 Annual Environmental Operating Report | 29 April 2021 | 2020 Annual Environmental Operating Report | |
GO2-21-063, Independent Spent Fuel Storage Installation, 2020 Annual Radiological Environmental Operating Report | 27 April 2021 | Independent Spent Fuel Storage Installation, 2020 Annual Radiological Environmental Operating Report | Annual Radiological Environmental Operating Report |
GO2-21-058, 2020 Annual Radioactive Effluent Release Report | 15 April 2021 | 2020 Annual Radioactive Effluent Release Report | Grab sample Offsite Dose Calculation Manual Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report Process Control Program Annual Radiological Effluent Release Report Power change |
GO2-20-075, Independent Spent Fuel Storage Installation - 2019 Annual Radiological Environmental Operating Report | 13 May 2020 | Independent Spent Fuel Storage Installation - 2019 Annual Radiological Environmental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report Chernobyl Tritium |
GO2-19-076, Submittal of 2019 Annual Environmental Operating Report | 29 April 2020 | Submittal of 2019 Annual Environmental Operating Report | |
GO2-20-027, Energy Northwest to NMFS, Columbia Generating Station 2019 Biological Monitoring Report | 3 February 2020 | Energy Northwest to NMFS, Columbia Generating Station 2019 Biological Monitoring Report | Grab sample |
GO2-19-074, Independent Spent Fuel Storage Installation - 2018 Annual Radiological Environmental Operating Report | 9 May 2019 | Independent Spent Fuel Storage Installation - 2018 Annual Radiological Environmental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report Chernobyl Tritium |
GO2-19-023, 2018 Annual Radioactive Effluent Release Report | 25 April 2019 | 2018 Annual Radioactive Effluent Release Report | Grab sample Offsite Dose Calculation Manual Met Tower Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report Process Control Program Tritium Power change |
GO2-19-026, Energy Northwest, 2018 Biological Monitoring Report | 28 January 2019 | Energy Northwest, 2018 Biological Monitoring Report | Grab sample |
GO2-18-069, 2017 Radiological Environmental Operating Report | 10 May 2018 | 2017 Radiological Environmental Operating Report | Annual Radiological Environmental Operating Report |
ML18120A298 | 30 April 2018 | 2017 Annual Radioactive Effluent Release Report | Annual Radioactive Effluent Release Report |
GO2-18-064, 2017 Annual Environmental Operating Report | 24 April 2018 | 2017 Annual Environmental Operating Report | |
GO2-18-010, Submittal of the Mitigating Strategies Assessment and Focused Evaluation for the Reevaluated Flooding Hazard | 25 January 2018 | Submittal of the Mitigating Strategies Assessment and Focused Evaluation for the Reevaluated Flooding Hazard | FLEX Fukushima Dai-Ichi Flooding Focused Evaluation |
GO2-17-090, Submittal of 2016 Annual Environmental Operating Report | 27 April 2017 | Submittal of 2016 Annual Environmental Operating Report | |
GO2-17-087, Transmittal of 2016 Radioactive Effluent Release Report | 26 April 2017 | Transmittal of 2016 Radioactive Effluent Release Report | Grab sample Offsite Dose Calculation Manual Met Tower Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report Process Control Program Tritium Power change |
GO2-16-073, ISFSI - Transmittal of 2015 Annual Radiological Environmental Operating Report | 10 May 2016 | ISFSI - Transmittal of 2015 Annual Radiological Environmental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report Tritium |
GO2-16-069, Transmittal of 2015 Annual Radioactive Effluent Release Report | 28 April 2016 | Transmittal of 2015 Annual Radioactive Effluent Release Report | Grab sample Offsite Dose Calculation Manual Met Tower Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report Process Control Program Tritium Power change |
GO2-15-062, Independent Spent Fuel Storage Installation, 2014 Annual Radiological Environmental Operating Report | 14 May 2015 | Independent Spent Fuel Storage Installation, 2014 Annual Radiological Environmental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report Tritium |
GO2-15-068, 2014 Annual Radioactive Effluent Release Report | 30 April 2015 | 2014 Annual Radioactive Effluent Release Report | Grab sample Offsite Dose Calculation Manual Met Tower Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report Process Control Program Annual Radiological Effluent Release Report Tritium Power change |
GO2-15-064, 2014 Annual Environmental Operating Report | 28 April 2015 | 2014 Annual Environmental Operating Report | |
ML14135A376 | 6 May 2014 | and ISFSI - 2013 Annual Radiological Environmental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report Chernobyl Tritium |
ML14115A068 | 21 April 2014 | 2013 Annual Environmental Operating Report | |
GO2-14-027, 2013 Annual Radioactive Effluent Release Report | 21 February 2014 | 2013 Annual Radioactive Effluent Release Report | Annual Radioactive Effluent Release Report |
ML13137A108 | 30 April 2013 | 2012 Annual Radiological Environmental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report Earthquake |
ML13128A194 | 30 April 2013 | Annual Radioactive Effluent Release Report January Through December 2012 | Offsite Dose Calculation Manual Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report Process Control Program Annual Radiological Effluent Release Report Tritium |
GO2-13-066, 2012 Annual Environmental Operating Report | 29 April 2013 | 2012 Annual Environmental Operating Report | |
GO2-12-071, Independent Spent Fuel Storage Installation, 2011 Annual Radiological Environmental Operating Report | 15 May 2012 | Independent Spent Fuel Storage Installation, 2011 Annual Radiological Environmental Operating Report | Annual Radiological Environmental Operating Report |
GO2-12-063, 2011 Annual Environmental Operating Report | 23 April 2012 | 2011 Annual Environmental Operating Report | |
ML11132A062 | 5 May 2011 | Independent Spent Fuel Storage Installation - 2010 Annual Radiological Enviromental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report Chernobyl Tritium |
GO2-11-080, Submittal of 2010 Annual Environmental Operating Report | 18 April 2011 | Submittal of 2010 Annual Environmental Operating Report | |
ML110680205 | 28 February 2011 | Columbia Generating Station - Annual Radioactive Effluent Release Report January Through December 2010 | Offsite Dose Calculation Manual Annual Radioactive Effluent Release Report Process Control Program Tritium |
ML102380288 | 9 August 2010 | Response to Request for Additional Information License Renewal Application, Enclosure B, Terrestrial Ecology Documents | |
ML101400135 | 12 May 2010 | Staiton 2009 Annual Radiological Environmental Operating Report | Annual Radiological Environmental Operating Report |
GO2-10-065, Annual Environmental Operating Report | 26 April 2010 | Annual Environmental Operating Report | |
ML100690065 | 28 February 2010 | Annual Radioactive Effluent Release Report, January Through December 2009 | Offsite Dose Calculation Manual Annual Radioactive Effluent Release Report Process Control Program Tritium |
GO2-10-032, Independent Spent Fuel Storage Installation, 2009 Annual Radioactive Effluent Release Report | 24 February 2010 | Independent Spent Fuel Storage Installation, 2009 Annual Radioactive Effluent Release Report | Offsite Dose Calculation Manual Annual Radioactive Effluent Release Report |
GO2-09-082, Independent Spent Fuel Storage Installation - 2008 Annual Radiological Environmental Operating Report | 13 May 2009 | Independent Spent Fuel Storage Installation - 2008 Annual Radiological Environmental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report Chernobyl |
ML091320459 | 30 April 2009 | Submittal of 2008 Annual Environmental Operating Report | |
GO2-09-073, Energy Northwest, Columbia Generating Station, Annual Report of Individual Monitoring for the 2008 Calendar Year | 29 April 2009 | Energy Northwest, Columbia Generating Station, Annual Report of Individual Monitoring for the 2008 Calendar Year | |
ML090720892 | 27 February 2009 | Columbia Independent Spent Fuel Storage Installation - Radioactive Effluent Release Report, January Through December 2008 | Offsite Dose Calculation Manual Process Control Program Tritium |
ML100690066 | 31 August 2008 | Offsite Dose Calculation Manual Chapters 1-5, Amendment 47 | Grab sample Offsite Dose Calculation Manual Met Tower Annual Radiological Environmental Operating Report Process Control Program Power change |
GO2-08-081, and ISFSI - 2007 Annual Radiological Environmental Operating Report | 15 May 2008 | and ISFSI - 2007 Annual Radiological Environmental Operating Report | Grab sample Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report |